const array = ['asda', ['[object Object]:totalRsize:1649924728']];
// for (const key of array) {
//   console.log('key:' + key);
//   // console.log('value2:' + key[2]);
//   // const value2 = key.slice(0,1);
//   // console.log('value2:' + value2);
// }
const string = array[1]
console.log('string:' + string);

const arr = string[0];
const str = arr.split(':');
const array1 = str.slice(0, 1);
console.log('arr:' + array1);

let a = 5;
 a = 6;
console.log('a:' + a);
